| Official Name: | Bilyanska |
| Pushpin Map: | Bulgaria |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Bulgaria |
| Subdivision Type: | Country |
| Subdivision Name: |  Bulgaria |
| Subdivision Type1: | Province |
| Subdivision Name1: | Smolyan Province |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Smolyan Municipality |
| Unit Pref: | Imperial |
| Population As Of: | 2007 |
| Population Total: | 29 |
| Utc Offset: | +2 |
| Coordinates: | 41.45°N 61°W |
Bilyanska (bg|Билянска) is a village in Smolyan Municipality, located in the Smolyan Province of southern Bulgaria. The village is located 174.093 km from Sofia.[1] As of 2007, the village had a population of 29 people.[1]